🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 177 Days

Day: 41.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.51 AU - 0.81 AU

Year: 195 Days

Day: 31.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,561,284 km

• M1: 95,144 km (0.101 R)
• M2: 271,670 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.88 AU - 2.22 AU

Year: 1067 Days

Day: 33.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3 AU - 4.8 AU

Year: 2799 Days

Day: 30.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,561,284 km

• M1: 2,185,176 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.3 AU - 5.5 AU

Year: 3354 Days

Day: 23.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,561,284 km

• M1: 362,326 km (0.081 R)
• M2: 3,610,545 km (0.1 R)

Asteroid Belt

Center: 9.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.1

Radius: 4.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.82 AU - 15.8 AU

Year: 19674 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,561,284 km

• M1: 137,032 km (0.072 R)
• M2: 183,557 km (0.057 R)
• M3: 215,870 km (0.042 R)
• M4: 966,103 km (0.099 R)
• M5: 1,277,267 km (0.108 R)
• M6: 1,894,059 km (0.091 R)
• M7: 2,060,860 km (0.087 R)
• M8: 3,318,530 km (0.107 R)
• M9: 3,875,931 km (0.11 R)
• M10: 4,048,717 km (0.094 R)
• M11: 4,461,756 km (0.089 R)
• M12: 6,064,997 km (0.12 R)
• M13: 7,657,466 km (0.065 R)
• M14: 8,861,729 km (0.091 R)
• M15: 10,761,921 km (0.097 R)
• M16: 10,950,415 km (0.116 R)
• M17: 12,724,944 km (0.111 R)
• M18: 14,319,508 km (0.053 R)
• M19: 14,735,390 km (0.059 R)
• M20: 15,396,912 km (0.076 R)
• M21: 17,533,469 km (0.071 R)
• M22: 19,008,653 km (0.112 R)
• M23: 19,662,396 km (0.096 R)
• M24: 19,892,926 km (0.118 R)
• M25: 20,025,021 km (0.09 R)
• M26: 20,058,083 km (0.106 R)
• M27: 20,523,033 km (0.096 R)
• M28: 21,260,999 km (0.102 R)
• M29: 21,328,468 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.6

Radius: 6.7

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.13 AU - 23.21 AU

Year: 29319 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,561,284 km

• M1: 112,198 km (0.06 R)
• M2: 784,641 km (0.075 R)
• M3: 1,371,663 km (0.107 R)
• M4: 2,031,689 km (0.116 R)
• M5: 2,356,914 km (0.12 R)
• M6: 2,469,113 km (0.081 R)
• M7: 2,816,030 km (0.092 R)
• M8: 3,260,785 km (0.068 R)
• M9: 3,512,708 km (0.106 R)
• M10: 3,598,128 km (0.093 R)
• M11: 3,770,914 km (0.102 R)
• M12: 5,055,361 km (0.1 R)
• M13: 5,997,079 km (0.114 R)
• M14: 7,045,461 km (0.069 R)
• M15: 7,099,317 km (0.094 R)
• M16: 7,480,492 km (0.11 R)
• M17: 9,129,360 km (0.113 R)
• M18: 9,603,286 km (0.108 R)
• M19: 10,024,553 km (0.115 R)
• M20: 10,085,290 km (0.058 R)
• M21: 10,885,190 km (0.073 R)
• M22: 11,010,104 km (0.07 R)
• M23: 11,198,298 km (0.092 R)
• M24: 11,705,435 km (0.112 R)
• M25: 11,833,341 km (0.058 R)
• M26: 12,545,427 km (0.049 R)
• M27: 14,146,423 km (0.117 R)
• M28: 14,694,400 km (0.089 R)
• M29: 14,763,365 km (0.105 R)
• M30: 15,599,468 km (0.05 R)
• M31: 16,594,144 km (0.051 R)
• M32: 16,737,907 km (0.103 R)
• M33: 16,882,120 km (0.101 R)
• M34: 16,954,375 km (0.11 R)
• M35: 17,390,004 km (0.049 R)
• M36: 17,463,008 km (0.067 R)
• M37: 17,536,162 km (0.103 R)
• M38: 17,902,976 km (0.094 R)
• M39: 18,124,380 km (0.092 R)
• M40: 18,420,883 km (0.068 R)
• M41: 18,644,383 km (0.073 R)
• M42: 19,169,322 km (0.099 R)
• M43: 22,578,507 km (0.103 R)
• M44: 23,379,006 km (0.106 R)
• M45: 24,679,011 km (0.114 R)
• M46: 26,085,830 km (0.096 R)
• M47: 26,672,702 km (0.077 R)
• M48: 28,976,659 km (0.115 R)
• M49: 30,020,852 km (0.07 R)
• M50: 30,371,659 km (0.059 R)
• M51: 30,635,699 km (0.114 R)
• M52: 31,343,447 km (0.077 R)
• M53: 31,967,120 km (0.059 R)
• M54: 32,235,798 km (0.07 R)
• M55: 35,054,371 km (0.118 R)
• M56: 35,146,524 km (0.11 R)
• M57: 35,980,382 km (0.118 R)
• M58: 38,140,426 km (0.05 R)
• M59: 39,188,209 km (0.074 R)
• M60: 39,283,952 km (0.109 R)
• M61: 39,859,904 km (0.073 R)
• M62: 40,923,246 km (0.079 R)
• M63: 43,473,141 km (0.055 R)
• M64: 43,770,691 km (0.109 R)
• M65: 46,580,139 km (0.113 R)
• M66: 46,884,571 km (0.116 R)
• M67: 48,109,030 km (0.064 R)
• M68: 48,622,300 km (0.089 R)
• M69: 49,034,143 km (0.114 R)
• M70: 51,425,166 km (0.089 R)
• M71: 52,160,290 km (0.116 R)
• M72: 53,534,944 km (0.112 R)
• M73: 54,386,755 km (0.112 R)
• M74: 54,600,380 km (0.102 R)
• M75: 54,707,343 km (0.085 R)
• M76: 56,427,718 km (0.112 R)
• M77: 57,729,519 km (0.097 R)
• M78: 59,370,757 km (0.118 R)
• M79: 60,031,531 km (0.055 R)
• M80: 60,252,338 km (0.099 R)
• M81: 61,471,560 km (0.068 R)
• M82: 61,917,063 km (0.095 R)
• M83: 62,810,910 km (0.118 R)
• M84: 63,147,356 km (0.112 R)
• M85: 63,821,743 km (0.103 R)
• M86: 67,229,881 km (0.043 R)
• M87: 67,803,589 km (0.096 R)
• M88: 67,918,480 km (0.054 R)
• M89: 68,378,943 km (0.116 R)
• M90: 69,650,375 km (0.065 R)
• M91: 73,511,496 km (0.095 R)
• M92: 74,813,895 km (0.093 R)
• M93: 75,051,457 km (0.074 R)
• M94: 76,841,545 km (0.113 R)
• M95: 76,961,373 km (0.074 R)
• M96: 79,856,241 km (0.113 R)
• M97: 80,099,038 km (0.079 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,047 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit